SU2 version 7.0.6 "Blackbird"

Changes

🚀 Experimental Features

• Quasi-Newton convergence acceleration/stabilization of discrete adjoints @pcarruscag (#1020)

💊 Bug Fixes

• Radial Equilibrium equation fix for Turbo solver @auzbaig (#1008)
• Fixed a bug for the interpolation weights of a tet @vdweide (#1016)
• Fix valgrind warning @vdweide (#1041)

🔧 Maintenance

• Improving and cleaning element orientation checks @pcarruscag (#1038)
• Dividing Iteration Classes @talbring (#1015)
• Divides and Moves the Fluid Property Classes @economon (#1010)